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Diffstat (limited to 'xc/programs/Xserver/include/message.h')
| -rw-r--r-- | xc/programs/Xserver/include/message.h | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/xc/programs/Xserver/include/message.h b/xc/programs/Xserver/include/message.h deleted file mode 100644 index 25fbb8488..000000000 --- a/xc/programs/Xserver/include/message.h +++ /dev/null @@ -1,176 +0,0 @@ - -/************************************************************************ - * - * message.h -- - * - * - * Copyright 1992, 1993 Data General Corporation; - * Copyright 1992, 1993 OMRON Corporation - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting documentation, and - * that neither the name OMRON or DATA GENERAL be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission of the party whose name is to be used. Neither - * OMRON or DATA GENERAL make any representation about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * OMRON AND DATA GENERAL EACH DISCLAIM ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, - * IN NO EVENT SHALL OMRON OR DATA GENERAL BE LIABLE FOR ANY SPECIAL, INDIRECT - * OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF - * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - * - ************************************************************************/ - -/* $XConsortium: message.h,v 1.5 93/12/16 10:38:57 rob Exp $ */ - -#ifndef _message_h -#define _message_h - - -#include "Xmd.h" - - -typedef enum - { - reply_message, - event_message, - error_message - } MessageType; - - -typedef struct _PooledMessage - { - union - { - char reply[32]; - char error[32]; - char event[32]; - int replySize; - } un; - - MessageType type; - char *pLargeReply; - char *pReplyData; - int lenReplyData; - Bool freeReplyData; - struct _PooledMessage *next; - struct _PoolPage *page; - } PooledMessageRec, *PooledMessagePtr; - -typedef struct _PoolPage - { - int numAvail; - int numPerPage; - PooledMessagePtr avail; - struct _PoolPage *nextPage; - struct _PoolPage *prevPage; - } PoolPageRec, *PoolPagePtr; - -typedef struct _ClientMessageHeader - { - int client_index; - PooledMessagePtr head; - PooledMessagePtr tail; - struct _ClientMessageHeader *next; - } ClientMsgHeaderRec, *ClientMsgHeaderPtr; - -typedef struct - { - ClientMsgHeaderRec forClient[MAXCLIENTS]; - ClientMsgHeaderPtr first; - } MsgBufferRec, *MsgBufferPtr; - -#define GetPooledMessage() (GetPooledMessages(1)) - - -/*********************************************************************** - * - * STX to MTX merge versions of ReturnPooledMessage - * - ***********************************************************************/ -#define ReturnPooledMessage(p) (ReturnPooledMessages(p)) - -#ifdef XTHREADS -#define MTXReturnPooledMessage ReturnPooledMessage(msg) -#else -#define MTXReturnPooledMessage /* nothing */ -#endif - - -#define GetReplyMessage(t, p) ((t *)GetPooledReplyMessage(sizeof(t), p)) - -#define GetReplyPointer(t, m) ((t *)(m->pLargeReply?m->pLargeReply:m->un.reply)) -#define GetEventPointer(t, m) ((t *)(m->un.event)) -#define GetErrorPointer(t, m) ((t *)(m->un.error)) - -/*********************************************************************** - * - * Transfer any local messages to the global buffer. - * - ***********************************************************************/ - -#define TRANSFER_LOCAL_MESSAGES_TO_GLOBAL(client) \ -{ \ - register MsgBufferPtr localMsgBuffer; \ - \ - if (!client->clientGone) \ - { \ - localMsgBuffer = (MsgBufferPtr) client->msgBuffer; \ - if (localMsgBuffer->first) \ - { \ - TransferLocalMessagesToGlobal(localMsgBuffer); \ - } \ - } \ -} -/*********************************************************************** - * - * Merge MTX with STX, cover the GetReplyMessage macro. - * - * I don't see any other way of impelementing this. I don't know, but - * there may be something left in the client structure that indicates - * if it is locked. - * - * See mtxlock.h for the MTX_UNLOCK_* macros. - * - ***********************************************************************/ -#ifdef XTHREADS -#define MTXGetReplyMessage(mapping, rep, repRec, MTX_UNLOCK_SOMETHING) \ - if (!(rep = GetReplyMessage (mapping, msg ))) \ - { \ - MTX_UNLOCK_SOMETHING; \ - return BadAlloc; \ - } -#else -#define MTXGetReplyMessage(mapping, rep, repRec, MTX_UNLOCK_SOMETHING) \ -{ \ - rep = &repRec; \ -} -#endif - - -extern PooledMessagePtr GetPooledMessages(); -extern char *GetPooledReplyMessage(); -extern void ReturnPooledMessages(); -extern int InitializeMessageMonitor(); -extern void CleanupMessageMonitor(); -extern MsgBufferPtr RegisterLocalMessageBufferForThread(); -extern void UnregisterLocalMessageBufferForThread(); -extern void TransferLocalMessagesToGlobal(); -extern void AllowEventTimestampUpdates(); -extern void SendReplyToClient(); -extern void WriteEventsToClient(); -extern void SendErrorToClient(); -extern void FlushAllMessages(); -extern void GrabClientMessageDelivery(); -extern void UngrabClientMessageDelivery(); -extern void WriteReplyDataToGrabbedClient(); -extern void SendConnectionSetupInfo(); - -#endif |